Anti-wrinkle firming face cream based on camellia oleosa seed oil diglyceride and preparation method of anti-wrinkle firming face cream

Abstract

The invention discloses an anti-wrinkle firming face cream based on camellia oleosa seed oil diglyceride and a preparation method of the anti-wrinkle firming face cream. The anti-wrinkle firming face cream is prepared from deionized water, glycerin, butanediol, sodium hyaluronate, camellia oleosa seed oil diglyceride, squalane, simmondsia chinensis seed oil, cetearyl glucoside, glyceryl stearate, acetyl hexapeptide-8, palmitoyl tripeptide-1, vitamin E, 1, 2, 4-trimethyl-1, 3-pentanediol and a proper amount of water. The component A is prepared from 1, 2-hexanediol, caprylyl glycol, a thickening agent and a pH regulator; in the aspect of efficacy, through the synergistic effect of the camellia oleosa seed oil diglyceride, the acetyl hexapeptide-8, the palmitoyl tripeptide-1 and the vitamin E, efficient anti-wrinkle tightening is achieved; in the aspect of skin feeling, squalane and jojoba oil are matched with a light emulsifying system and trace xanthan gum, so that velvet matte texture is made, and the velvet is soft, smooth and not sticky; in the aspect of safety, 1, 2-hexanediol and caprylyl glycol which are safe and free of sensitization are used for corrosion prevention, no irritating component is generated, the anti-allergic skin care lotion is suitable for various skin types, the allergy risk is reduced, and reliable and comfortable skin care experience is brought to consumers.

Description

Technical Field

[0001] The present invention relates to the technical field of cosmetics, and specifically to an anti-wrinkle and firming cream based on camellia seed oil diglyceride and a preparation method thereof. Background Art

[0002] As an important category in skin care products, cream is a semi-solid cosmetic with a thick paste-like texture. It mainly consists of multiple components such as an oil phase, a water phase, an emulsifier, active ingredients, and other additives. The cream can form a protective film on the skin surface. This film can not only reduce the loss of skin moisture and play a moisturizing role, but also supplement the necessary nutrients for the skin, which is a key link in the skin care process. However, the existing creams have the following disadvantages when in use: 1. The existing creams only act on a single skin aging factor and are difficult to comprehensively improve skin wrinkles and sagging problems. For example, some anti-wrinkle creams only tighten the skin relying on simple moisturizing ingredients and cannot fundamentally promote collagen regeneration or inhibit the activity of enzymes that cause skin aging, resulting in limited anti-wrinkle and firming effects; 2. In terms of skin feel, many creams add excessive oil ingredients in pursuit of moisturizing degree, making the product texture greasy and heavy, easily clogging pores, bringing an unpleasant use experience to consumers, and reducing the practicality of the product and the acceptance of consumers; 3. Some creams use preservatives with strong irritation in the preservation system, which not only easily cause adverse reactions such as skin allergies, but also go against the current consumers' demand for mild and safe cosmetics. Summary of the Invention

[0003] The purpose of the present invention is to provide an anti-wrinkle and firming cream based on camellia seed oil diglyceride and a preparation method thereof to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solution: The anti-wrinkle and firming cream based on camellia seed oil diglyceride has a formula including: deionized water, glycerol, butanediol, sodium hyaluronate, camellia seed oil diglyceride, squalane, jojoba seed oil, cetearyl glucoside, glyceryl stearate, acetyl hexapeptide-8, palmitoyl tripeptide-1, vitamin E, 1,2-hexanediol, caprylyl glycol, a thickening agent, and a pH regulator. The mass percentage contents of each component are respectively: 60-70% of deionized water, 3-7% of glycerol, 1-5% of butanediol, 1-3% of sodium hyaluronate, 4-12% of camellia seed oil diglyceride, 3-8% of squalane, 1-5% of jojoba seed oil, 2-4% of cetearyl glucoside, 1-3% of glyceryl stearate, 1-3% of acetyl hexapeptide-8, 0.5-1.5% of palmitoyl tripeptide-1, 0.2-0.8% of vitamin E, 0.2-0.8% of 1,2-hexanediol, 0.2-0.8% of caprylyl glycol, 0.1-0.3% of the thickening agent, and 0.2-0.8% of the pH regulator.

[0005] Preferably, the mass percentage contents of the respective components are as follows: 64.8% deionized water, 5% glycerol, 3% butanediol, 2% sodium hyaluronate, 8% camellia seed oil diglyceride, 5% squalane, 3% jojoba seed oil, 2.5% cetearyl glucoside, 1.5% glyceryl stearate, 2% acetyl hexapeptide-8, 1% palmitoyl tripeptide-1, 0.5% vitamin E, 0.5% 1,2-hexanediol, 0.5% caprylyl glycol, 0.2% thickening agent, and 0.5% pH regulator.

[0006] Preferably, the thickening agent is xanthan gum.

[0007] Preferably, the pH regulator is lactic acid, and the mass fraction of lactic acid is 50%.

[0008] A preparation method of an anti-wrinkle and firming cream based on camellia seed oil diglyceride includes Step 1, raw material weighing; Step 2, water phase heating; Step 3, oil phase melting; Step 4, homogenizing and emulsifying; Step 5, adding active ingredients; Step 6, adding anti-corrosion and thickening ingredients; Step 7, adjusting the pH.

[0009] Among them, in the above Step 1, based on the sum of the mass percentage contents of the respective components being 1, weigh deionized water, glycerol, butanediol, sodium hyaluronate, camellia seed oil diglyceride, squalane, jojoba seed oil, cetearyl glucoside, glyceryl stearate, acetyl hexapeptide-8, palmitoyl tripeptide-1, vitamin E, 1,2-hexanediol, caprylyl glycol, thickening agent, and pH regulator according to the formulation ratio;

[0010] Among them, in the above Step 2, take the glycerol, butanediol, sodium hyaluronate, and deionized water weighed in Step 1, mix sodium hyaluronate and deionized water according to a mass ratio of 1:99 to prepare a sodium hyaluronate pre-sol, add glycerol and butanediol to the remaining deionized water, heat and mix to dissolve, and then add the sodium hyaluronate pre-sol, and fully stir and disperse to obtain the water phase part;

[0011] Among them, in the above Step 3, take the camellia seed oil diglyceride, squalane, jojoba seed oil, cetearyl glucoside, and glyceryl stearate weighed in Step 1, heat and mix to melt to obtain the oil phase part;

[0012] Among them, in the above Step 4, take the water phase part prepared in Step 2 and the oil phase part prepared in Step 3, under the stirring state, add the melted oil phase part to the heated water phase part, and then use a homogenizer for homogenizing and emulsifying, and cool down to obtain a mixed solution;

[0013] In the above step 5, take the acetyl hexapeptide-8, palmitoyl tripeptide-1 and vitamin E weighed in step 1, disperse them and then add them to the mixed solution prepared in step 4. After stirring and cooling, set aside for later use;

[0014] In the above step 6, take the 1,2-hexanediol, caprylyl glycol and thickener weighed in step 1, add them to the mixed solution after stirring and cooling in step 5, and set aside after full dispersion;

[0015] In the above step 7, take the pH regulator weighed in step 1, add it to the mixed solution after full dispersion in step 6, and adjust the pH value to 5.6 - 6.0 to obtain the finished face cream.

[0016] Preferably, in step 2, the temperature for heating and mixing for dissolution is 65 - 75°C, and the stirring speed during mixing is 150 - 250 r / min.

[0017] Preferably, in step 3, the temperature for heating and mixing for melting is 70 - 75°C, and the stirring speed for mixing is 200 - 350 r / min.

[0018] Preferably, in step 4, the rotation speed of the homogenizer is 2800 - 3200 rpm, and the time for homogenization and emulsification is 3 - 5 min.

[0019] Preferably, in step 4, the temperature of the mixed solution is 45 - 50°C.

[0020] Preferably, in step 5, the temperature of the mixed solution after stirring and cooling is 30 - 38°C.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: In terms of efficacy, through the synergistic effect of camellia seed oil diglyceride, acetyl hexapeptide-8, palmitoyl tripeptide-1 and vitamin E, high-efficiency anti-wrinkle and firming are achieved; in terms of skin feel, through the combination of squalane, jojoba oil with a light emulsification system and a small amount of xanthan gum, a velvet matte texture is created, which is smooth and non-greasy; in terms of safety, 1,2-hexanediol and caprylyl glycol, which are safe and non-allergenic, are used for preservation, and there are no irritating ingredients, making it suitable for various skin types, reducing the risk of allergies, and bringing consumers a reliable and comfortable skin care experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a flowchart of the method of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to the attached Figure 1 , a technical solution provided by the present invention:

[0025] Example 1:

[0026] An anti-wrinkle and firming cream based on camellia seed oil diglyceride, the formula includes: deionized water, glycerin, butanediol, sodium hyaluronate, camellia seed oil diglyceride, squalane, jojoba seed oil, cetearyl glucoside, stearic acid glyceride, acetyl hexapeptide-8, palmitoyl tripeptide-1, vitamin E, 1,2-hexanediol, octanediol, thickening agent and pH regulator. The mass percentage contents of each component are respectively: 64.8% of deionized water, 5% of glycerin, 3% of butanediol, 2% of sodium hyaluronate, 8% of camellia seed oil diglyceride, 5% of squalane, 3% of jojoba seed oil, 2.5% of cetearyl glucoside, 1.5% of stearic acid glyceride, 2% of acetyl hexapeptide-8, 1% of palmitoyl tripeptide-1, 0.5% of vitamin E, 0.5% of 1,2-hexanediol, 0.5% of octanediol, 0.2% of thickening agent and 0.5% of pH regulator. The thickening agent is xanthan gum, the pH regulator is lactic acid, and the mass fraction of lactic acid is 50%.

[0027] A preparation method of an anti-wrinkle and firming cream based on camellia seed oil diglyceride, including Step 1, weighing raw materials; Step 2, heating the aqueous phase; Step 3, melting the oil phase; Step 4, homogenizing and emulsifying; Step 5, adding active ingredients; Step 6, adding anti-corrosion and thickening ingredients; Step 7, adjusting the pH;

[0028] Among them, in the above Step 1, based on the sum of the mass percentage contents of each component being 1, weigh deionized water, glycerin, butanediol, sodium hyaluronate, camellia seed oil diglyceride, squalane, jojoba seed oil, cetearyl glucoside, stearic acid glyceride, acetyl hexapeptide-8, palmitoyl tripeptide-1, vitamin E, 1,2-hexanediol, octanediol, thickening agent and pH regulator according to the formula ratio;

[0029] In the above step 2, the glycerol, butylene glycol, sodium hyaluronate and deionized water weighed in step 1 are taken, and the sodium hyaluronate and deionized water are mixed in a mass ratio of 1:99 to prepare a sodium hyaluronate presol, and the glycerol and butylene glycol are added to the remaining deionized water, heated to 65-75° C., mixed and dissolved at a stirring speed of 150-250 r / min, and then the sodium hyaluronate presol is added, and the aqueous phase is obtained after sufficient stirring and dispersion;

[0030] In the above step 3, the camellia seed oil diglyceride, squalane, jojoba seed oil, cetearyl glucoside and stearic acid glyceryl taken in step 1 are heated to 70-75° C., and mixed and melted at a stirring speed of 150-250 r / min to obtain an oil phase;

[0031] In the above step 4, the water phase prepared in step 2 and the oil phase prepared in step 3 are taken, and the melted oil phase is added to the heated water phase under stirring, and then homogenized and emulsified using a homogenizer, and the mixture is cooled to 45-50° C. to obtain a mixed solution, wherein the speed of the homogenizer is 2800-3200 rpm, and the homogenization and emulsification time is 3-5 min;

[0032] In the above step 5, take the acetyl hexapeptide-8, palmitoyl tripeptide-1 and vitamin E weighed in step 1, disperse them and add them to the mixed solution prepared in step 4, stir and cool to 30-38° C. and set aside;

[0033] In the above step 6, take the 1,2-hexanediol, caprylyl glycol and thickener weighed in step 1, add them to the mixed solution stirred and cooled in step 5, and fully disperse them for later use;

[0034] In the above step 7, the pH adjuster weighed in step 1 is added to the mixed solution fully dispersed in step 6, and the pH value is adjusted to 5.6-6.0 to obtain a finished facial cream.

[0035] Embodiment 2:

[0036] Referring to the formula and preparation method of Example 1, only the mass percentage content of each component is changed to: 62% deionized water, 5% glycerol, 2% butylene glycol, 3% sodium hyaluronate, 8% camellia oil diglyceride, 5% squalane, 5% jojoba seed oil, 3% cetearyl glucoside, 3% stearic acid glyceryl, 1% acetyl hexapeptide-8, 0.5% palmitoyl tripeptide-1, 0.2% vitamin E, 0.6% 1,2-hexanediol, 0.8% caprylyl glycol, 0.1% thickener and 0.8% pH regulator.

[0037] Embodiment 3:

[0038] Referring to the formulation and preparation method of Example 1, only change the mass percentage content of each component to: 70% deionized water, 3% glycerol, 1% butanediol, 1% sodium hyaluronate, 4% camellia seed oil diglyceride, 8% squalane, 2% jojoba seed oil, 2% cetearyl glucoside, 3% glyceryl stearate, 3% acetyl hexapeptide-8, 0.5% palmitoyl tripeptide-1, 0.2% vitamin E, 0.6% 1,2-hexanediol, 0.8% octyldodecanol, 0.1% thickener and 0.8% pH regulator.

[0039] Experimental example:

[0040] To verify the anti-wrinkle and firming effect of the present invention, take the finished face cream prepared in the above example, and determine the inhibition rate of elastase of the sample according to the detection method of JYT-SOP-JC-02 "Detection Rules for Verifying the Anti-wrinkle, Anti-aging, Antioxidant and Firming Effects of Cosmetics". The detection results are shown in Table 2.

[0041] Table 1 Comparison table of formulations of each example

[0042]

[0043]

[0044] Table 2 Detection result table

[0045]

[0046] Based on the above, the advantages of the present invention are: the present invention uses deionized water, glycerin, butylene glycol and sodium hyaluronate as water phase components, deionized water as a solvent base, glycerin as a basic moisturizer, butylene glycol is used for moisturizing and promoting penetration, and sodium hyaluronate is used for deep water locking, plumping and anti-wrinkle; uses camellia oil diglyceride, squalane and jojoba seed oil as oil phase components, camellia oil diglyceride is used to promote collagen synthesis, squalane is used to improve skin smoothness, and jojoba seed oil is used for light moisturizing and regulating sebum; uses cetearyl glucoside and stearic acid glyceryl as an emulsifying system, uses acetyl hexapeptide-8, palmitoyl tripeptide-1 and vitamin E as active ingredients, acetyl hexapeptide-8 is used for botulinum toxin anti-wrinkle and reducing dynamic lines, palmitoyl tripeptide-1 is used to stimulate collagen production, and vitamin E is used for Anti-oxidation, synergistic anti-aging; 1,2-hexanediol and caprylyl glycol are used as preservatives, xanthan gum is used as a thickener, and lactic acid is used as a pH regulator; camellia oil diglyceride contains a high proportion of oleic acid and antioxidants, which can enhance the skin barrier and promote fibroblast activity, acetyl hexapeptide-8 can inhibit neurotransmitters and reduce expression lines, palmitoyl tripeptide-1 can directly stimulate collagen regeneration, vitamin E can neutralize free radicals and delay photoaging, thereby achieving anti-wrinkle and firming effects, squalane is combined with jojoba oil to adjust the fluidity of the oil phase, and a light emulsification system is used to create a velvet matte texture. A trace amount of xanthan gum is added to ensure that the paste is smooth and non-greasy, thereby achieving skin feel optimization, and safe and non-allergenic 1,2-hexanediol is combined with caprylyl glycol for preservation, and no irritating ingredients are added to ensure that the product is mild and non-irritating.

[0047] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. Anti-wrinkle and firming cream based on camellia seed oil diglyceride, the formula includes: Deionized water, glycerin, butanediol, sodium hyaluronate, camellia seed oil diglyceride, squalane, jojoba seed oil, cetearyl glucoside, glyceryl stearate, acetyl hexapeptide-8, palmitoyl tripeptide-1, vitamin E, 1,2-hexanediol, octanediol, thickening agent and pH regulator, characterized in that: the mass percentage contents of each component are respectively: 60-70% of deionized water, 3-7% of glycerin, 1-5% of butanediol, 1-3% of sodium hyaluronate, 4-12% of camellia seed oil diglyceride, 3-8% of squalane, 1-5% of jojoba seed oil, 2-4% of cetearyl glucoside, 1-3% of glyceryl stearate, 1-3% of acetyl hexapeptide-8, 0.5-1.5% of palmitoyl tripeptide-1, 0.2-0.8% of vitamin E, 0.2-0.8% of 1,2-hexanediol, 0.2-0.8% of octanediol, 0.1-0.3% of thickening agent and 0.2-0.8% of pH regulator.

2. The anti-wrinkle and firming cream based on camellia seed oil diglyceride according to claim 1, characterized in that: The mass percentage contents of each component are respectively: 64.8% of deionized water, 5% of glycerin, 3% of butanediol, 2% of sodium hyaluronate, 8% of camellia seed oil diglyceride, 5% of squalane, 3% of jojoba seed oil, 2.5% of cetearyl glucoside, 1.5% of glyceryl stearate, 2% of acetyl hexapeptide-8, 1% of palmitoyl tripeptide-1, 0.5% of vitamin E, 0.5% of 1,2-hexanediol, 0.5% of octanediol, 0.2% of thickening agent and 0.5% of pH regulator.

3. The anti-wrinkle and firming cream based on camellia seed oil diglyceride according to claim 2, characterized in that: The thickening agent is xanthan gum.

4. The anti-wrinkle and firming cream based on camellia seed oil diglyceride according to claim 2, characterized in that: The pH regulator is lactic acid, and the mass fraction of lactic acid is 50%.

5. Preparation method of an anti-wrinkle and firming cream based on camellia seed oil diglyceride, including Step 1, weighing raw materials; Step 2, heating the aqueous phase; Step 3, melting the oil phase; Step 4, homogenizing and emulsifying; Step 5, adding active ingredients; Step 6, adding anti-corrosion and thickening ingredients; Step 7, adjusting the pH; characterized in that: In the above Step 1, based on the sum of the mass percentage contents of each component being 1, weigh deionized water, glycerin, butanediol, sodium hyaluronate, camellia seed oil diglyceride, squalane, jojoba seed oil, cetearyl glucoside, glyceryl stearate, acetyl hexapeptide-8, palmitoyl tripeptide-1, vitamin E, 1,2-hexanediol, octanediol, thickening agent and pH regulator according to the formula ratio; In the above Step 2, take the glycerin, butanediol, sodium hyaluronate and deionized water weighed in Step 1, mix sodium hyaluronate and deionized water according to a mass ratio of 1:99 to prepare a sodium hyaluronate pre-sol, add glycerin and butanediol to the remaining deionized water, heat and mix to dissolve, and then add the sodium hyaluronate pre-sol, and fully stir and disperse to obtain the aqueous phase part; In the above Step 3, take the camellia seed oil diglyceride, squalane, jojoba seed oil, cetearyl glucoside and glyceryl stearate weighed in Step 1, heat and mix and melt to obtain the oil phase part; In step 4 above, take the aqueous phase part prepared in step 2 and the oil phase part prepared in step 3. Under stirring, add the melted oil phase part to the heated aqueous phase part, and then use a homogenizer for homogenization and emulsification. After cooling, a mixed solution is obtained; In step 5 above, take acetyl hexapeptide-8, palmitoyl tripeptide-1 and vitamin E weighed in step 1. After dispersion treatment, add them to the mixed solution prepared in step 4, stir and cool for later use; In step 6 above, take 1,2-hexanediol, caprylyl glycol and thickener weighed in step 1, add them to the mixed solution stirred and cooled in step 5, and disperse them fully for later use; In step 7 above, take the pH regulator weighed in step 1, add it to the mixed solution fully dispersed in step 6, and adjust the pH value to 5.6 - 6.0 to obtain the finished face cream.

6. The preparation method of the anti-wrinkle and firming facial cream based on camellia seed oil diglyceride according to claim 5, characterized in that: In step 2, the temperature for heating and mixing and dissolving is 65 - 75 °C, and the stirring speed during mixing is 150–250 r / min.

7. The preparation method of the anti-wrinkle and firming cream based on camellia seed oil diglyceride according to claim 5, characterized in that: In step 3, the temperature for heating and mixing and melting is 70 - 75 °C, and the stirring speed for mixing is 200–350 r / min.

8. The preparation method of the anti-wrinkle and firming facial cream based on camellia seed oil diglyceride according to claim 5, characterized in that: In step 4, the rotation speed of the homogenizer is 2800 - 3200 rpm, and the time for homogenization and emulsification is 3 - 5 min.

9. The preparation method of the anti-wrinkle and firming facial cream based on camellia seed oil diglyceride according to claim 5, characterized in that: In step 4, the temperature of the mixed solution is 45 - 50 °C.

10. The preparation method of the anti-wrinkle and firming cream based on camellia seed oil diglyceride according to claim 5, characterized in that: In step 5, the temperature of the mixed solution after stirring and cooling is 30 - 38 °C.

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